A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Deep foundation pit side wall concrete pouring construction structure and method
The invention discloses a deep foundation pit side wall concrete pouring construction structure and method. The deep foundation pit side wall concrete pouring construction structure comprises a foundation pit enclosure structure, waist beams, a concrete hopper, pouring guide pipes and side wall formworks. The side wall formworks are arranged between the two vertically adjacent waist beams, and side wall pouring cavities are formed by enclosing the side wall formworks, the foundation pit enclosure structure and the waist beams; a plurality of pouring holes communicating with the side wall pouring cavities are formed in the waist beams; the pouring guide pipes are arranged in the pouring holes, and the lower ends of the pouring guide pipes are located in the side wall pouring cavities; and the upper ends of the pouring guide pipes communicate with the concrete hopper arranged at the upper ends of the waist beams. The deep foundation pit side wall concrete pouring construction structure has the beneficial effects that the pouring height of poured concrete is reduced through the pouring guide pipes, the quality risk that the concrete is separated due to the fact that the pouring height exceeds the standard is avoided, and the pouring quality is improved; and the concrete hopper is arranged at the upper ends of the pouring guide pipes, a material distribution pipe of a sky pump truck does not need to be pulled and inserted, and safety risks are reduced.
本发明公开了深基坑侧墙混凝土浇筑施工结构及方法，结构包括基坑围护结构、腰梁、混凝土料斗、浇筑导管和侧墙模板；侧墙模板设于竖向相邻的两个腰梁之间，侧墙模板、基坑围护结构和腰梁合围形成侧墙浇筑腔；腰梁上设有多个与侧墙浇筑腔连通的浇筑孔；浇筑导管设于浇筑孔内，且浇筑导管下端位于侧墙浇筑腔内；浇筑导管上端与设于腰梁上端的混凝土料斗连通。本发明的有益效果是：通过浇筑导管降低了浇筑混凝土的倾落高度，避免了混凝土因倾落高度超标而离析的质量风险，提高了浇筑质量。通过在浇筑导管上端设置混凝土料斗，天泵车布料管无需进行拔插操作，降低了安全风险。
Deep foundation pit side wall concrete pouring construction structure and method
The invention discloses a deep foundation pit side wall concrete pouring construction structure and method. The deep foundation pit side wall concrete pouring construction structure comprises a foundation pit enclosure structure, waist beams, a concrete hopper, pouring guide pipes and side wall formworks. The side wall formworks are arranged between the two vertically adjacent waist beams, and side wall pouring cavities are formed by enclosing the side wall formworks, the foundation pit enclosure structure and the waist beams; a plurality of pouring holes communicating with the side wall pouring cavities are formed in the waist beams; the pouring guide pipes are arranged in the pouring holes, and the lower ends of the pouring guide pipes are located in the side wall pouring cavities; and the upper ends of the pouring guide pipes communicate with the concrete hopper arranged at the upper ends of the waist beams. The deep foundation pit side wall concrete pouring construction structure has the beneficial effects that the pouring height of poured concrete is reduced through the pouring guide pipes, the quality risk that the concrete is separated due to the fact that the pouring height exceeds the standard is avoided, and the pouring quality is improved; and the concrete hopper is arranged at the upper ends of the pouring guide pipes, a material distribution pipe of a sky pump truck does not need to be pulled and inserted, and safety risks are reduced.
本发明公开了深基坑侧墙混凝土浇筑施工结构及方法，结构包括基坑围护结构、腰梁、混凝土料斗、浇筑导管和侧墙模板；侧墙模板设于竖向相邻的两个腰梁之间，侧墙模板、基坑围护结构和腰梁合围形成侧墙浇筑腔；腰梁上设有多个与侧墙浇筑腔连通的浇筑孔；浇筑导管设于浇筑孔内，且浇筑导管下端位于侧墙浇筑腔内；浇筑导管上端与设于腰梁上端的混凝土料斗连通。本发明的有益效果是：通过浇筑导管降低了浇筑混凝土的倾落高度，避免了混凝土因倾落高度超标而离析的质量风险，提高了浇筑质量。通过在浇筑导管上端设置混凝土料斗，天泵车布料管无需进行拔插操作，降低了安全风险。
Deep foundation pit side wall concrete pouring construction structure and method
一种深基坑侧墙混凝土浇筑施工结构及方法
HUANG ZHENGHONG (author) / CHEN GUANGHUA (author) / GAO BO (author) / CHENG HUAMIN (author) / ZHANG YU (author)
2021-04-20
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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